Along with social features, many of these apps let users compete with friends, take part in group challenges, & communicate their progress. It's possible that this social component will boost user engagement and dedication to fitness objectivacradees by bringing a sense of community and friendly competition. The idea behind these apps is to make physical activity more enticing and rewarding for users by combining the advantages of consistent exercise with monetary incentives. Users can increase their health and fitness while earning money or other benefits by jogging, walking, or doing other physical activities. Typically, walk-and-earn apps use the smartphone's motion & GPS sensors to track the user's physical activity.